:root {
  --bg: #0f1419; --bg2: #141a21; --card: #182029; --line: #263240; --line2: #33414f;
  --tx: #e6edf3; --tx2: #9fb0c0; --tx3: #6b7c8d;
  --acc: #34e2a0; --acc-ink: #06281b; --warn: #ffb547; --err: #ff6b6b; --info: #5cc8ff;
  --r: 12px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--tx); font: 15px/1.55 Barlow, system-ui, sans-serif; min-height: 100vh; }
a { color: var(--acc); }
h1, h2, h3 { font-family: 'Barlow Condensed', sans-serif; letter-spacing: .02em; margin: 0; }
.mono { font-family: 'JetBrains Mono', monospace; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* top bar */
.nav { border-bottom: 1px solid var(--line); background: var(--bg2); }
.nav .wrap { display: flex; align-items: center; gap: 14px; height: 60px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--tx); text-decoration: none; font: 700 19px 'Barlow Condensed', sans-serif; letter-spacing: .04em; text-transform: uppercase; }
.logo i { width: 30px; height: 30px; border-radius: 7px; background: var(--acc); display: grid; place-items: center; color: var(--acc-ink); font: 700 13px 'JetBrains Mono', monospace; font-style: normal; }
.nav .sp { flex: 1; }
.who { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--tx2); min-width: 0; }
.who img { width: 28px; height: 28px; border-radius: 50%; }
.who .em { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 220px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line2); background: var(--card); color: var(--tx);
  font: 600 15px 'Barlow Condensed', sans-serif; letter-spacing: .06em; text-transform: uppercase; padding: 9px 16px; border-radius: 9px; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { border-color: var(--tx3); }
.btn.pri { background: var(--acc); border-color: var(--acc); color: var(--acc-ink); }
.btn.pri:hover { filter: brightness(1.08); }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.btn.danger { color: var(--err); }
.btn[disabled] { opacity: .5; cursor: default; }

/* EN | ID toggle */
.lang { display: inline-flex; border: 1px solid var(--line2); border-radius: 8px; overflow: hidden; flex: none; }
.lang button { background: none; border: 0; color: var(--tx3); font: 600 12px 'JetBrains Mono', monospace; padding: 6px 9px; cursor: pointer; }
.lang button.on { background: var(--line2); color: var(--tx); }
.lang button:hover:not(.on) { color: var(--tx); }

/* notices */
.notice { border: 1px solid; border-radius: var(--r); padding: 12px 16px; margin: 18px 0 0; display: flex; gap: 12px; align-items: flex-start; }
.notice b { font-family: 'Barlow Condensed', sans-serif; letter-spacing: .04em; text-transform: uppercase; }
.notice.warn { border-color: #6a5121; background: #2a2212; color: #ffe2b0; }
.notice.err { border-color: #6b2b2b; background: #2a1515; color: #ffd0d0; }
.notice.info { border-color: #1e4e66; background: #10222c; color: #cdeeff; }

/* landing */
.hero { padding: 44px 0 26px; }
.hero h1 { font-size: clamp(34px, 6vw, 54px); line-height: 1; text-transform: uppercase; }
.hero p { color: var(--tx2); max-width: 620px; font-size: 17px; margin: 14px 0 0; }
.rules { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 22px 0 0; }
.rule { border: 1px solid var(--line); border-radius: var(--r); padding: 12px 14px; background: var(--bg2); font-size: 14px; color: var(--tx2); }
.rule b { display: block; color: var(--tx); font: 600 15px 'Barlow Condensed', sans-serif; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 2px; }
.sect { margin: 34px 0 10px; display: flex; align-items: baseline; gap: 12px; }
.sect h2 { font-size: 22px; text-transform: uppercase; }
.sect span { color: var(--tx3); font-size: 14px; }
.mods { display: grid; gap: 18px; padding-bottom: 50px; }
.mod { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--card); }
.mod .pv { background: #0a0e12; position: relative; min-height: 240px; }
.mod .pv img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mod .bd { padding: 22px; display: flex; flex-direction: column; gap: 12px; }
.mod .tag { align-self: flex-start; font: 600 12px 'JetBrains Mono', monospace; color: var(--acc); border: 1px solid #1f5b45; border-radius: 6px; padding: 2px 8px; }
.mod h3 { font-size: 28px; text-transform: uppercase; line-height: 1.05; }
.mod p { margin: 0; color: var(--tx2); }
.mod ul { margin: 0; padding-left: 18px; color: var(--tx2); font-size: 14px; }
.mod ul li { margin: 2px 0; }
.mod .ft { margin-top: auto; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding-top: 8px; border-top: 1px solid var(--line); }
.price { font: 700 26px 'Barlow Condensed', sans-serif; }
.price small { font: 500 13px Barlow, sans-serif; color: var(--tx3); margin-left: 4px; }
.owned { color: var(--acc); font: 600 14px 'Barlow Condensed', sans-serif; letter-spacing: .06em; text-transform: uppercase; }
.mod .ft .btn { margin-left: auto; }
.soon { border: 1px dashed var(--line2); border-radius: 16px; padding: 22px; color: var(--tx3); text-align: center; }
.foot { border-top: 1px solid var(--line); color: var(--tx3); font-size: 13px; padding: 18px 0 30px; }

/* centered cards (login, pay) */
.center { min-height: calc(100vh - 60px); display: grid; place-items: center; padding: 30px 16px; }
.panel { width: 100%; max-width: 420px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); padding: 26px; text-align: center; }
.panel h1 { font-size: 26px; text-transform: uppercase; }
.panel p { color: var(--tx2); margin: 8px 0 0; }
.gbtn { margin-top: 20px; width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px; background: #fff; color: #1f1f1f; border: 0; border-radius: 9px; padding: 11px; font: 500 15px Barlow, sans-serif; text-decoration: none; }
.gbtn svg { width: 18px; height: 18px; }
.small { font-size: 13px; color: var(--tx3); margin-top: 16px; }
.qrbox { background: #fff; border-radius: 12px; padding: 14px; margin: 18px auto 0; width: min(280px, 100%); aspect-ratio: 1; display: grid; place-items: center; }
.qrbox img, .qrbox canvas { width: 100%; height: auto; image-rendering: pixelated; }
.qris-h { font: 700 15px 'Barlow Condensed', sans-serif; letter-spacing: .1em; color: #1f1f1f; }
.amt { font: 700 30px 'Barlow Condensed', sans-serif; margin-top: 14px; }
.cd { font-family: 'JetBrains Mono', monospace; color: var(--warn); }
.status { margin-top: 14px; display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--tx2); font-size: 14px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--warn); animation: pulse 1.4s infinite; }
@keyframes pulse { 50% { opacity: .3; } }
.okmark { width: 64px; height: 64px; border-radius: 50%; background: var(--acc); color: var(--acc-ink); display: grid; place-items: center; font-size: 34px; margin: 6px auto 12px; }
.steps { text-align: left; color: var(--tx2); font-size: 14px; margin: 16px 0 0; padding-left: 20px; }

/* guard overlay (inside modules) */
.gd-ov { position: fixed; inset: 0; z-index: 99999; background: rgba(5, 8, 11, .86); display: grid; place-items: center; padding: 16px; font: 15px/1.5 Barlow, system-ui, sans-serif; }
.gd-ov div { max-width: 380px; background: #182029; border: 1px solid #33414f; border-radius: 14px; padding: 24px; text-align: center; color: #e6edf3; }
.gd-ov h3 { margin: 0 0 8px; font: 700 22px 'Barlow Condensed', sans-serif; text-transform: uppercase; color: #ffb547; }
.gd-ov a { display: inline-block; margin-top: 14px; background: #34e2a0; color: #06281b; padding: 9px 16px; border-radius: 9px; text-decoration: none; font: 600 15px 'Barlow Condensed', sans-serif; text-transform: uppercase; letter-spacing: .06em; }

@media (max-width: 760px) {
  .mod { grid-template-columns: 1fr; }
  .mod .pv { min-height: 180px; }
  .who .em { display: none; }
}
@media (prefers-reduced-motion: reduce) { .dot { animation: none; } }
.foot a { color: var(--tx2); margin-right: 14px; }
.foot .links { margin-top: 6px; }